<?php /** * @package System.Caching */ class TFileCacheDependencyTest extends PHPUnit_Framework_TestCase { public function setUp() { } public function tearDown() { } public function testFileName() { $dependency=new TFileCacheDependency(__FILE__); $this->assertEquals($dependency->getFileName(),__FILE__); $this->assertEquals($dependency->getTimestamp(),filemtime(__FILE__)); $dependency=new TFileCacheDependency(dirname(__FILE__).'/foo.txt'); $this->assertFalse($dependency->getTimestamp()); } public function testHasChanged() { $tempFile=dirname(__FILE__).'/temp/foo.txt'; @unlink($tempFile); $fw=fopen($tempFile,"w"); fwrite($fw,"test"); fclose($fw); clearstatcache(); $dependency=new TFileCacheDependency($tempFile); $str=serialize($dependency); // test file not changed sleep(2); $dependency=unserialize($str); $this->assertFalse($dependency->getHasChanged()); // change file $fw=fopen($tempFile,"w"); fwrite($fw,"test again"); fclose($fw); clearstatcache(); // test file changed sleep(2); $dependency=unserialize($str); $this->assertTrue($dependency->getHasChanged()); @unlink($tempFile); } } ?>